3.30 The bond in H – Cl can be explained by the overlap between an s orbital from hydrogen and a p orbital from chlorine, as shown in this diagram.

(a) Draw the bonding and antibonding MOs that would result from such an interaction.

(b) What is the symmetry of each of these MOs?

3.33 For each of the following species, determine (a) the electron geometry and (b) the hybridization for all nonhydrogen atoms.

(i) C2H5+ (ii) C2H5- (iii) CH2 = OH+ (iv) CH6N-  (v) CH5O+ (vi) C3H3- (all hydrogens are on the same carbon)